氮掺杂超微孔碳纳米球的制备及其电化学性能研究
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- 英文论文题名：Synthesis and electrochemical performance of nitrogen-containing ultramicroporous carbon nanospheres
- 论文作者：陆文静 ; 缪灵 ; 刘明贤 ; 朱大章 ; 李良春 ; 徐子颉 ; 甘礼华 ; 陈龙武
- 英文论文作者：Wenjing Lu ; Lin Miao ; Mingxian Liu ; Dazhang Zhu ; Liangchun Li ; Zijie Xu ; Lihua Gan ; Longwu Chen ; Shanghai Key Lab of Chemical Assessment and Sustainability ; Department of Chemistry ; Tongji University
- 年：2016
- 作者机构：同济大学化学系上海市化学品分析风险评估与控制重点实验室;
- 论文关键词：超微孔 ; 碳纳米球 ; 氮掺杂 ; 超级电容器 ; 电极材料
- 会议召开时间：2016-07-01
- 会议录名称：中国化学会第30届学术年会摘要集-第三十一分会：胶体与界面化学
- 语种：中文
- 分类号：O613.71;TM53
- 学会代码：ZGHY
- 会议名称：中国化学会第30届学术年会-第三十一分会 ; 胶体与界面化学
- 会议地点：中国辽宁大连
- 主办单位：中国化学会
- 学会名称：中国化学会
- 页数：1
- 文件大小：225k
- 原文格式：D
- 会议级别：全国
摘要
超微孔碳纳米球由于大比表而积、具有规则的形貌和超微孔孔道,在吸附、催化以及能源存储领域具有广阔的应用前景~([1])。在超微孔碳纳米球表而引入杂原子(如N、O、P、S、B),可以增加其表而润湿性能、导电性能和表而法拉第反应,进而提高材料的电化学性能。本文以间苯三酚/对苯二甲醛聚合物胶体粒子为"种子",通过间苯二酚和六亚甲基四氨在聚合物纳米粒子表面反应,经炭化后得到氮掺杂超微孔碳纳米球(N-UCNs),其作为超级电容器电极材料具有良好的电化学性能。
Ultramicroporous carbon nanospheres with high surface area,spherical geometry and regular ultramicropores simultaneously shows great potential in the fields of adsorption,catalyze and energy storage,etc.Introducing heteroatom(such as N,O,P,S,B) onto the surface of ultramicroporous carbon nanospheres can enhance the wettability,conductivity and faradaic redox reactions of the materials,and thus improve their electrochemical performance.In this work,nitrogen-containing ultramicroporous carbon nanospheres(N-UCNs) were synthesized by the polymerization of resorcinol and hexamethylenetetramine on the surface of phloroglucinol/terephthalaldehyde polymer colloid "seeds",followed by carbonization.The N-UCNs as supercapacitor electrodes show excellent electrochemical performance.
Ultramicroporous carbon nanospheres with high surface area,spherical geometry and regular ultramicropores simultaneously shows great potential in the fields of adsorption,catalyze and energy storage,etc.Introducing heteroatom(such as N,O,P,S,B) onto the surface of ultramicroporous carbon nanospheres can enhance the wettability,conductivity and faradaic redox reactions of the materials,and thus improve their electrochemical performance.In this work,nitrogen-containing ultramicroporous carbon nanospheres(N-UCNs) were synthesized by the polymerization of resorcinol and hexamethylenetetramine on the surface of phloroglucinol/terephthalaldehyde polymer colloid "seeds",followed by carbonization.The N-UCNs as supercapacitor electrodes show excellent electrochemical performance.
引文
[1]M.Liu,J.Qian,Y.Zhao,D.Zhu,L.Gan,L.Chen,J.Mater.Chem.A,2015,3,11517–11526.